91879680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 298456704

約数和(自身を除く): 206577024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 256, 284, 320, 337, 355, 384, 426, 480, 568, 640, 674, 710, 768, 852, 960, 1011, 1065, 1136, 1280, 1348, 1420, 1685, 1704, 1920, 2022, 2130, 2272, 2696, 2840, 3370, 3408, 3840, 4044, 4260, 4544, 5055, 5392, 5680, 6740, 6816, 8088, 8520, 9088, 10110, 10784, 11360, 13480, 13632, 16176, 17040, 18176, 20220, 21568, 22720, 23927, 26960, 27264, 32352, 34080, 40440, 43136, 45440, 47854, 53920, 54528, 64704, 68160, 71781, 80880, 86272, 90880, 95708, 107840, 119635, 129408, 136320, 143562, 161760, 191416, 215680, 239270, 258816, 272640, 287124, 323520, 358905, 382832, 431360, 478540, 574248, 647040, 717810, 765664, 957080, 1148496, 1294080, 1435620, 1531328, 1914160, 2296992, 2871240, 3062656, 3828320, 4593984, 5742480, 6125312, 7656640, 9187968, 11484960, 15313280, 18375936, 22969920, 30626560, 45939840, 91879680]

約数ペア:

[(1, 91879680), (2, 45939840), (3, 30626560), (4, 22969920), (5, 18375936), (6, 15313280), (8, 11484960), (10, 9187968), (12, 7656640), (15, 6125312), (16, 5742480), (20, 4593984), (24, 3828320), (30, 3062656), (32, 2871240), (40, 2296992), (48, 1914160), (60, 1531328), (64, 1435620), (71, 1294080), (80, 1148496), (96, 957080), (120, 765664), (128, 717810), (142, 647040), (160, 574248), (192, 478540), (213, 431360), (240, 382832), (256, 358905), (284, 323520), (320, 287124), (337, 272640), (355, 258816), (384, 239270), (426, 215680), (480, 191416), (568, 161760), (640, 143562), (674, 136320), (710, 129408), (768, 119635), (852, 107840), (960, 95708), (1011, 90880), (1065, 86272), (1136, 80880), (1280, 71781), (1348, 68160), (1420, 64704), (1685, 54528), (1704, 53920), (1920, 47854), (2022, 45440), (2130, 43136), (2272, 40440), (2696, 34080), (2840, 32352), (3370, 27264), (3408, 26960), (3840, 23927), (4044, 22720), (4260, 21568), (4544, 20220), (5055, 18176), (5392, 17040), (5680, 16176), (6740, 13632), (6816, 13480), (8088, 11360), (8520, 10784), (9088, 10110)]